#873D1D#873D1D
#873D1D is a mid, moderate orange. Relative luminance 0.086; OKLCH L 45.2% C 0.111 H 42.3°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).
Color values
| HEX | #873D1D |
|---|---|
| RGB | rgb(135, 61, 29) |
| HSL | hsl(18, 65%, 32%) |
| HSV | hsv(18, 79%, 53%) |
| CMYK | cmyk(0%, 54.8%, 78.5%, 47.1%) |
| CIE-LAB | lab(35.16, 29.50, 33.80) |
| CIE-LCH | lch(35.16, 44.86, 48.88°) |
| OKLab | oklab(45.21% 0.082 0.0746) |
| OKLCH | oklch(45.21% 0.111 42.3) |
| XYZ | xyz(11.8834, 8.5786, 2.1922) |
| Luminance | 0.0858 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust Brown
#8B3103
ΔE00 4.07
Red Brown
#8B2E16
ΔE00 4.54
Reddish Brown
#7F2B0A
ΔE00 4.65
Brown Red
#922B05
ΔE00 5.06
Saddlebrown
#8B4513
ΔE00 5.21
Auburn
#9A3001
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#873D1D #1D6787
analogous
#871D32 #873D1D #87721D
triadic
#873D1D #1D873D #3D1D87
tetradic
#873D1D #32871D #1D6787 #721D87
square
#873D1D #32871D #1D6787 #721D87
split-complementary
#873D1D #1D8772 #1D3287
monochromatic
#220F07 #552612 #873D1D #B95428 #D77347
Accessibility & contrast
On white
7.73
#873D1D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#873D1D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #873D1D
7.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##873D1D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##873D1D | 1.00 | 7.73 | 2.72 | 7.73 |
| #FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524819
Deuteranopia (green-blind)
#64591B
Tritanopia (blue-blind)
#952D36
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #873d1d; /* rgb */ color: rgb(135, 61, 29); /* oklch */ color: oklch(45.2% 0.111 42.3);
Tailwind
colors: {
custom: {
50: '#b0745b',
500: '#873d1d',
950: '#000000',
},
}SCSS
$custom: #873d1d; $custom-light: #b0745b; $custom-dark: #000000;
JSON
{
"hex": "#873d1d",
"rgb": {
"r": 135,
"g": 61,
"b": 29
},
"hsl": {
"h": 18.113,
"s": 64.634,
"l": 32.157
},
"oklch": {
"l": 0.45211,
"c": 0.11087,
"h": 42.3
},
"luminance": 0.08577
}Semantic roles & 50–950 ramp
primary
#873D1D
secondary
#4697B9
accent
#B5E840
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#120804
muted
#817B79